Base | Representation |
---|---|
bin | 1010000011100001001011… |
… | …00101000101110110110001 |
3 | 2220021210200010011221102002 |
4 | 11001300211211011312301 |
5 | 10344232034230320423 |
6 | 115005413111503345 |
7 | 4441322134662425 |
oct | 501604545056661 |
9 | 86253603157362 |
10 | 22111122120113 |
11 | 7055302001424 |
12 | 259134a087b55 |
13 | c450ba66c0b0 |
14 | 566280d4ab85 |
15 | 285263711228 |
hex | 141c25945db1 |
22111122120113 has 8 divisors (see below), whose sum is σ = 23812288718400. Its totient is φ = 20409999957648.
The previous prime is 22111122120083. The next prime is 22111122120127. The reversal of 22111122120113 is 31102122111122.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22111122120113 - 28 = 22111122119857 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (22111122120313) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10071893 + ... + 12069186.
It is an arithmetic number, because the mean of its divisors is an integer number (2976536089800).
Almost surely, 222111122120113 is an apocalyptic number.
It is an amenable number.
22111122120113 is a deficient number, since it is larger than the sum of its proper divisors (1701166598287).
22111122120113 is a wasteful number, since it uses less digits than its factorization.
22111122120113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22217911.
The product of its (nonzero) digits is 96, while the sum is 20.
Adding to 22111122120113 its reverse (31102122111122), we get a palindrome (53213244231235).
The spelling of 22111122120113 in words is "twenty-two trillion, one hundred eleven billion, one hundred twenty-two million, one hundred twenty thousand, one hundred thirteen".
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